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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 741 · 40 questions
TalentJR

Remember (Times × amount): Event = when something happens; motion = move or turn; sound = play a sound; if = check a condition. A loop repeats the blocks inside it: total = times × amount. repeat N times [move, turn 360 ÷ N degrees] draws a shape with N sides.

NameDateTime takenScore ___ / 40
  1. 1.🧱 In block coding, we join blocks like ___. (a) sand (b) ice cubes (c) wet clay (d) jigsaw puzzle pieces
  2. 2.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) if the key is down (d) play a beep
  3. 3.🔍 Which is the odd one out? (a) set volume to 50% (b) if the key is down (c) play a beep (d) play a drum beat
  4. 4.🧱 What kind of block is “repeat forever”? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  5. 5.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  6. 6.🔍 Which is the odd one out? (a) glide to the edge (b) if touching the wall (c) if the key is down (d) if score is 10
  7. 7.🧱 What kind of block is “when a key is pressed”? (a) an if block (b) an event block (c) a sound block (d) a motion block
  8. 8.Which of these is an if block? (a) repeat 4 times (b) when a key is pressed (c) move 10 steps (d) if score is 10
  9. 9.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) repeat forever (d) if the key is down
  10. 10.Which of these is a sound block? (a) repeat 4 times (b) set volume to 50% (c) repeat until done (d) glide to the edge
  11. 11.🔁 Which block repeats steps again and again? (a) an event block (b) a loop block (c) a motion block (d) a sound block
  12. 12.Which of these is a loop block? (a) if touching the wall (b) repeat forever (c) turn right 90 degrees (d) play a drum beat
  13. 13.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  14. 14.🧱 What kind of block is “glide to the edge”? (a) a sound block (b) an if block (c) a loop block (d) a motion block
  15. 15.🧱 A sprite runs: repeat 5 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  16. 16.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a folder (c) a pixel (d) a cursor
  17. 17.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) if score is 10 (d) when the program starts
  18. 18.🧱 What kind of block is “if the key is down”? (a) a loop block (b) a sound block (c) an event block (d) an if block
  19. 19.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  20. 20.🧱 A sprite runs: repeat 2 times [ move 35 steps ]. How many steps does it move in all?
  21. 21.🧱 A sprite runs: repeat 2 times [ move 40 steps ]. How many steps does it move in all?
  22. 22.🧱 What kind of block is “repeat until done”? (a) a sound block (b) an if block (c) a motion block (d) a loop block
  23. 23.Which of these is a sound block? (a) if the key is down (b) move 10 steps (c) play a drum beat (d) when sprite is clicked
  24. 24.🔍 Which is the odd one out? (a) repeat 4 times (b) if score is 10 (c) if touching the wall (d) if the key is down
  25. 25.🧱 What kind of block is “if touching the wall”? (a) an if block (b) a sound block (c) an event block (d) a motion block
  26. 26.🧱 What kind of block is “when the program starts”? (a) a loop block (b) an if block (c) a motion block (d) an event block
  27. 27.🧱 A sprite runs: repeat 4 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  28. 28.Which of these is an if block? (a) when a key is pressed (b) if touching the wall (c) repeat 4 times (d) set volume to 50%
  29. 29.🧱 What kind of block is “if score is 10”? (a) a motion block (b) an if block (c) a sound block (d) an event block
  30. 30.🧱 A sprite runs: repeat 5 times [ move 20 steps ]. How many steps does it move in all?
  31. 31.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  32. 32.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) move 10 steps (d) when the program starts
  33. 33.Which of these is a motion block? (a) repeat until done (b) play a drum beat (c) when a key is pressed (d) move 10 steps
  34. 34.🧱 A sprite runs: repeat 4 times [ move 35 steps ]. How many steps does it move in all?
  35. 35.Which of these is a loop block? (a) if the key is down (b) when the program starts (c) repeat 4 times (d) if score is 10
  36. 36.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) when a key is pressed (d) set volume to 50%
  37. 37.🧱 A sprite runs: repeat 3 times [ move 50 steps ]. How many steps does it move in all?
  38. 38.Which of these is an if block? (a) when a key is pressed (b) repeat forever (c) if the key is down (d) repeat 4 times
  39. 39.🧱 What kind of block is “when sprite is clicked”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  40. 40.🧱 A sprite runs: repeat 4 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

  1. jigsaw puzzle pieces
  2. play a beep
  3. if the key is down
  4. a loop block
  5. 15
  6. glide to the edge
  7. an event block
  8. if score is 10
  9. repeat forever
  10. set volume to 50%
  11. a loop block
  12. repeat forever
  13. a loop block
  14. a motion block
  15. 10
  16. a sprite
  17. if score is 10
  18. an if block
  19. a sound block
  20. 70
  21. 80
  22. a loop block
  23. play a drum beat
  24. repeat 4 times
  25. an if block
  26. an event block
  27. 8
  28. if touching the wall
  29. an if block
  30. 100
  31. 8
  32. move 10 steps
  33. move 10 steps
  34. 140
  35. repeat 4 times
  36. set volume to 50%
  37. 150
  38. if the key is down
  39. an event block
  40. 20

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